After a stellar career at Booneville culminated in 2005, Cody played one year at ICC before suffering a season ending injury in the first game of the following spring.  In pursuit of his dream to play professional baseball, Grisham played in a wooden bat collegiate league garnering offers from five Division 1 schools before signing with the University of Tennessee.  Over the next three seasons, he played and started at short stop, second base, third base and saw some time in the outfield. During his college career, Grisham was among the top five defensive middle infielder in the SEC and finished with a career .245 batting average.

Grisham most recently spent time this spring with the Arizona Diamondback organization.  Cody presently operates DyNamix Sports, a sports facitlity specializing in strength and conditioning for all athletes, located in Booneville. DyNamix's baseball division specializes in baseball hitting, fielding, pitching instruction as well as strength and conditioning.